On Tuesday afternoon Chris Brown rode shotgun in his red Porsche while on-again/off-again girlfriend Karrueche Tran chauffeured him around town, and he even lit up a cigarette as the two sped through traffic. Looks like someone's feeling better!

Chris suffered a nonepileptic (NES) seizure last Friday at a recording studio, and his rep told us the star's doctor "attributes the NES to intense fatigue and extreme emotional stress, both due to the continued onslaught of unfounded legal matters and the nonstop negativity."

Tran was reportedly "frantic" when she heard about Brown's medical scare last week, and a source tells HollywoodLife, "She couldn’t believe it, she thought the worst and cried. She was relieved after that and told him to take care of himself and that she wished she could be there for him." But are they back together? Didn't he just say last month that he was single?

And speaking of nonstop negativity, Frank Ocean's cousin Sha'keir Duarte is suing Brown for unspecified damages from the altercation that occurred between Ocean and Brown's entourages at Westlake Recording Studios back in January. Duarte filed the paperwork in Los Angeles Superior Court yesterday, claiming he suffered a concussion as well as humiliation and mental anguish as a result of the attack. Duarte is suing for assault and battery.

Brown's attorney Mark Geragos told reporters, "This is what gives lawyers and lawsuits a bad name is garbage like this," adding that he will seek to have the lawsuit dismissed and will countersue Duarte.